Finding the Fourth Proportional to 214,022.93, 295,351.52 and 118,529.53
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Solution
The fourth proportional to 214,022.93, 295,351.52 and 118,529.53 is: 163,570.68
Step by Step Solution
- Step 1: Write the proportion equation
214,022.93 : 295,351.52 = 118,529.53 : x - Step 2: Convert to fraction form
214,022.93/295,351.52 = 118,529.53/x - Step 3: Cross multiply
214,022.93x = 295,351.52 × 118,529.53 - Step 4: Simplify right side
214,022.93x = 35,007,875,519.36 - Step 5: Solve for x
x = 35,007,875,519.36/214,022.93 - Step 6: Final answer
x = 163,570.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.